[PATCH]: fparseln, remove nl variable.

[Remco]

Index: fparseln.c
===================================================================
RCS file: /cvs/src/lib/libutil/fparseln.c,v
retrieving revision 1.7
diff -u -p -u -r1.7 fparseln.c
--- fparseln.c  5 Dec 2012 23:20:06 -0000       1.7
+++ fparseln.c  24 Dec 2014 10:14:23 -0000
@@ -71,7 +71,7 @@ fparseln(FILE *fp, size_t *size, size_t 
     int flags)
 {
        static const char dstr[3] = { '\\', '\\', '#' };
-       char    *buf = NULL, *ptr, *cp, esc, con, nl, com;
+       char    *buf = NULL, *ptr, *cp, esc, con, com;
        size_t  s, len = 0;
        int     cnt = 1;
 
@@ -82,12 +82,6 @@ fparseln(FILE *fp, size_t *size, size_t 
        con = str[1];
        com = str[2];
 
-       /*
-        * XXX: it would be cool to be able to specify the newline character,
-        * but unfortunately, fgetln does not let us
-        */
-       nl  = '\n';
-
        while (cnt) {
                cnt = 0;
 
@@ -106,10 +100,10 @@ fparseln(FILE *fp, size_t *size, size_t 
                                }
                }
 
-               if (s && nl) {          /* Check and eliminate newlines */
+               if (s) {                /* Check and eliminate newlines */
                        cp = &ptr[s - 1];
 
-                       if (*cp == nl)
+                       if (*cp == '\n')
                                s--;    /* forget newline */
                }